Comparison of climate drivers

Impact on model output

First: impact on variables compared to flux data

Note: I’m not sure which model output corresponds to ET from the flux data: maet, mevap, mpet, or perhaps maet + mevap? Shown here is maet.

Second: Plot additional monthly variables

Third: plot annual variables by PFT

Note that there is only one year of overlap in the driver data: 2014. I’ve highlighted this year with a dashed line.

Fourth: plot annual variables, looking just at total

Just for fun: NPP over modern times.

This shows what a big effect CO2 has throughout the past century. It’s much more obvious with the station data because there is less variation in climate, so the trend in increasing NPP is driven entirely by increasing atmospheric CO2.

Run parameters, which were the same (except end year) for both simulations: